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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000006886660722 2,539 digits created 2024-04-06

Value

4567267768798645882308441612730395859665698708053664021628638956529219956977584197950353341016353263551511512456521043183262457270917316023673597006489240472493587843865452047908514908852971710905555354647997278692021053467845421780058236119154873103140932256197783858059213987327218361254050388464460336883609402068326924577426082542419139291384485212697630069520903284783817351328656695628370756438901840915080835288051845104992405492005821584287868058056491539842250384640265246247416823646066263839732694182600345028441673557644896666386377694818637716763255690655634021214645927170058854714495364132834864966786702837208507607178071980338037496716776322383740856540787280151122543473644960822413659276470068501935609081140370504465706446564654753256868177190161802056875680497665480762572001252232702431430041902101563968260499079148964970948058763221950197844974864468502762330976736877342767057924965837087908720662026567021140799677885297402942903944896477456394752827457458299270940086263699295990716910066699775903731843103657043387553210207459764945525139577815936466738264101843580363557044398568941033965872392723913042554691871868964347019121279624017904417009108193792517412905771953130173190276235254098597719794632200099061637804681766812688165076645416299094542683202207720664685912556814129284007523514618956236339132043790203070229259296740545810481579033499704201692741912352523583677814291431718261454868182842495141218495135978624733760675316034816796902976214373360574077882240534623962062187637137222248975423086493956109975508299308168774773413490492832142875912031733196214535498873650238262430380419390198345227543196279007180253169312451433706536128287125961222598320357656883461893734515034913891857075592089953060097283675718779156737856949094830693368949672242747586383896748017568865667436814528605978319802546974304312126879760997178776020915290780554352050324577141496034888472074633687249852822778145953309858340983961468549043540391108537339190097447757933546321038338213583258834721218919213701959350109911256811040566795423299429821702948359219536562589442418699576025797044355216515225947555212302635250322910627060658577936014512960151645726232714536951922528528007519336420636710470406913778713314849978378242387219616392409387847331847420345398100388023962483633461282494880913901504500017828764872259729088455369148836605899522058032279267523501167361064690420675718891478005879789722682539326748697264346277590028087210051918814912972325968471567919266960751939635274347228461357786239111164627
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 2,980-digit prime (295 intermediate primes).

Certified number2,980-digit prime
Certificatedownload
Certificate chainshow step 43 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886660722 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000006886660722},"decimal":true,"detail":2}}'